Di-Sodium Hydrogen OPhosphate ER | Q1582E | Qualigens

Description

Specifications Table

Product Description

The Di-Sodium Hydrogen Orthophosphate ER | Q1582E | Qualigens is a high-purity Extra Pure (ER) laboratory reagent widely used as a buffering agent, pH regulator, and analytical chemical in pharmaceutical, biotechnology, research, educational, and industrial laboratories. Manufactured under stringent quality control standards, this reagent provides excellent chemical purity, consistent composition, and reliable performance for analytical and scientific applications.

Also known as Disodium Hydrogen Phosphate (Na₂HPO₄), this compound is commonly used in the preparation of phosphate buffer solutions, microbiological media, biochemical assays, and laboratory reagent formulations. Its excellent water solubility and buffering capacity help maintain stable pH conditions, making it an essential reagent for analytical chemistry, molecular biology, clinical diagnostics, and quality control laboratories.

Qualigens Di-Sodium Hydrogen Orthophosphate ER is suitable for routine laboratory testing, pharmaceutical analysis, environmental monitoring, and research applications where high reagent purity and reproducible results are required. The reagent is manufactured using high-quality raw materials and packed in moisture-resistant containers to preserve product stability, purity, and long shelf life.

Key Features

• Extra Pure (ER) laboratory-grade reagent.
• High purity for analytical and research applications.
• Excellent buffering agent for pH control.
• Highly soluble in water for easy solution preparation.
• Manufactured under strict quality control standards.
• Provides reliable and reproducible analytical performance.
• Suitable for pharmaceutical, biotechnology, research, and educational laboratories.
• Secure packaging maintains product purity and stability.

Why Choose Qualigens Di-Sodium Hydrogen Orthophosphate ER?

Qualigens is trusted by laboratories worldwide for manufacturing premium-quality laboratory chemicals. Di-Sodium Hydrogen Orthophosphate ER offers excellent buffering efficiency, high chemical purity, and consistent analytical performance, making it an ideal reagent for routine laboratory analysis, pharmaceutical quality control, microbiological studies, and scientific research.

Applications

• Preparation of Phosphate Buffer Solutions
• Analytical Chemistry Laboratories
• Pharmaceutical Quality Control
• Biotechnology and Molecular Biology
• Clinical Diagnostic Laboratories
• Microbiological Media Preparation
• Environmental Testing Laboratories
• Educational and Research Institutions

Storage & Handling

• Store in a tightly closed container in a cool and dry place.
• Protect from moisture and direct sunlight.
• Use appropriate laboratory personal protective equipment (PPE).
• Avoid contamination during handling.
• For laboratory and research use only.

The Qualigens Di-Sodium Hydrogen Orthophosphate ER | Q1582E is a dependable laboratory reagent offering high purity, excellent buffering properties, and consistent analytical performance. It is an ideal choice for pharmaceutical, research, biotechnology, environmental, and educational laboratories requiring reliable laboratory-grade chemicals.

FAQs

What is the difference between ER grade and standard laboratory grade?

The ER (Extra Pure) grade undergoes additional purification steps to remove trace contaminants. It typically contains less than 0.001% heavy metal impurities compared to standard grades that may have up to 0.01%. This higher purity makes it suitable for more sensitive applications where even minor impurities could affect results.

How should I prepare a 0.1M solution of Di-Sodium Hydrogen OPhosphate?

To prepare 1 liter of 0.1M solution, dissolve 14.2 grams of the powder in distilled water and make up to volume. For best results, use a magnetic stirrer to ensure complete dissolution. The solution should be clear and colorless when properly prepared.

What safety precautions should I take when handling this chemical?

Always wear appropriate PPE including safety glasses and nitrile gloves. Work in a well-ventilated area or under a fume hood. Avoid inhaling the powder and wash hands thoroughly after handling. In case of skin or eye contact, rinse immediately with plenty of water.

Can this product be used in food applications?

Yes, the ER grade meets food-grade specifications and can be used as an emulsifier, stabilizer, or buffering agent in food products. However, always verify with current food safety regulations and consult with a food technologist for specific applications.

What is the shelf life of Di-Sodium Hydrogen OPhosphate ER?

When stored properly in its original, unopened container, the powder has a shelf life of at least 3 years. Prepared solutions should be used within 1 month for critical applications, though they may remain stable for longer periods if stored refrigerated.